Car Door U-shaped Anti-collision Rubber Strip The U-shaped rubber seal strip belongs to auto parts, which is a protective strip made of rubber that is designed to be attached to the edge for a car. It has a U-shaped profile, meaning it has a curved shape that wraps around the edge of the door. The purpose of this strip is to provide a cushioning effect and prevent the door from colliding with other objects, such as walls, posts, or other vehicles, when opening or closing the door. It helps to protect the car's paintwork and prevent dents or scratches caused by accidental impacts. The rubber material absorbs the impact and reduces the force of the collision, minimizing potential damage to the door and surrounding objects. A metal core adds strength and stability, making this trim more durable than standard rubber trim. Made of EPDM, it resists abrasion better than plastic trim. It also resists UV, ozone, and chemicals. All of this trim is flexible so it can bend along a gradual curve. I…